Dosage:Annually, apply dry OptiLake per the following alkalinity guidelines: 1. Total Alkalinity > 60 ppm as CaCO3, apply 270 lb per avg acre-foot 2. Total Alkalinity 30 – 60 ppm as CaCO3, apply 540 lb per avg acre-foot 3. Total Alkalinity < 30 ppm as CaCO3, apply 710 lb per avg acre-foot
Application:Dry product should be applied as a dry broadcast evenly across water surface. DO NOT mix with water before application.
